Answer:
Step-by-step explanation:
6 - p....p = 1.5
6 - 1.5 = 4.5
TRUE...because when u sub in 1.5 for p, the difference is 4.5, which is less then 5.
(30)(420) = 12000 - 600
12600 = 11400...incorrect
FALSE...because the product of 30 and 420 does not equal 600 less then 12000
16.3 + 11.9 < 27
28.2 < 27..incorrect
FALSE...because the sum of 16.3 and 11.9 is greater then 27
Answer:
16
Step-by-step explanation:
(-1/2)^ (-4)
= (2 / -1) ^ 4
= (-2) ^ 4
= 2 ^ 4
= 16
I know for a fact B is wrong, so you can mark that off. I got C.
Start by simplifying the 1/sqrt8 on the left side of the equation to get a decimal of .35355=4^(m-2). Now take the common log of both sides to get
log .35355 = log 4^(m-2). One of the properties of common logs tells us that we are allowed to bring down the exponent in front which would give us this:
log .35355 = (m-2) log 4. Divide both sides by log 4 and the do that math on your calculator to get -.75000=m-2. Add 2 to both sides to solve for m:
2-.75000 = m and m = 1.25
